Package org.bouncycastle.operator

Class OperatorStreamException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.io.IOException

org.bouncycastle.operator.OperatorStreamException

All Implemented Interfaces:

java.io.Serializable

public class OperatorStreamException
extends java.io.IOException

Thrown from inside an operator's streaming method when an underlying cryptographic failure occurs and the surrounding signature only permits an IOException.

Operators that expose stream-shaped interfaces — for example DigestCalculator.getOutputStream(), MacCalculator.getOutputStream(), ContentSigner.getOutputStream(), OutputEncryptor.getOutputStream(OutputStream) — have their OutputStream.write / InputStream.read methods constrained by the throws IOException declared on OutputStream / InputStream. A cryptographic failure that surfaces from inside one of those calls (cipher state corruption, MAC tag mismatch, padding error, etc.) is wrapped in an OperatorStreamException so it can propagate out of the stream method via the IOException type, while still carrying the original failure on its cause chain for diagnosis via Throwable.getCause().

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
OperatorStreamException(java.lang.String msg, java.lang.Throwable cause)	Construct an exception with the supplied diagnostic message and the underlying cause — typically a GeneralSecurityException subclass or a lightweight org.bouncycastle.crypto.CryptoException from inside the operator.

Method Summary

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

OperatorStreamException

public OperatorStreamException(java.lang.String msg,
                               java.lang.Throwable cause)

Construct an exception with the supplied diagnostic message and the underlying cause — typically a GeneralSecurityException subclass or a lightweight org.bouncycastle.crypto.CryptoException from inside the operator.

Parameters:

msg - diagnostic message describing the failure.

cause - the underlying exception that triggered the failure, or null.